| # | Company | Employees |
|---|---|---|
| 1 |
Dassault Systèmes3ds.com
Pioneering virtual worlds since 1981, this company offers a platform enabling customers across industries to collaborate, imagine, and create sustainable innovations for real-life impact. |
27,414 |
| 2 |
Euro Information Developpements / EIDe-i.com
IT subsidiary of a bank-insurance group, designing, building, maintaining, and operating an information system unit for affiliated banks with 2300 employees across various locations |
3,624 |
| 3 |
OVHcloudovhcloud.com
Global player and leading European cloud provider operating 450,000 servers within 43 data centers across 4 continents, reaching 1.6 million customers. |
3,251 |
| 4 |
Pentalogglobant.com
A global IT service platform under Globant, offering design, development, and marketing services, with agile methodologies and a focus on product value |
614 |
| 5 |
Everwineverwin.fr
Provides innovative ERP solutions for service companies, simplifying project, budget, and resource management to optimize performance and growth. |
469 |
| 6 |
Pharmagest Interactivepharmagest.com
The company develops innovative technological solutions to enhance patient comfort and health, support pharmacists in coordinating healthcare, and improve patient monitoring and home care |
414 |
| 7 |
ACDacd-groupe.fr
Provides modular software suites for accounting professionals, supporting digitalization with comprehensive production and management tools, specialized modules, and third-party integrations. |
377 |
| 8 |
Forterro FRforterro.com
Deploys 6 ERP solutions and 1 planning solution, covering business processes for startups, SMEs, and multi-site industrial groups to structure activity, optimize management, and foster growth. |
364 |
| 9 |
Groupe JVSgroupe-jvs.fr
The JVS Group consists of 5 specialized software and IT solution companies, focused on sectors like local government, healthcare, and water management, fostering innovation and collaboration |
335 |
| 10 |
Divaltodivalto.com
It provides cloud-based management solutions, including CRM and ERP, tailored for various industries, enhancing collaboration and user experience. |
265 |
| 11 | 249 | |
| 12 |
Smart Rxsmart-rx.com
Provides innovative software solutions to pharmacists for patient care, management, and animation of their pharmacies, supporting connected pharmacies for over 30 years. |
214 |
| 13 |
Mairistemjvs-mairistem.fr
JVS-Mairistem provides digital solutions for local governments, helping them streamline operations and enhance efficiency through modern and integrated systems |
209 |
| 14 |
Efluid SASefluid.com
Comprehensive client management platform offering unified delivery points, contracts, marketing tools, reporting, and secure data handling for suppliers and distributors. |
184 |
| 15 |
Talentsoftcegid.com
Transforming workforce skills and talents with agility and purpose to unlock potential and drive organization success in the evolving world of work |
184 |
| 16 |
Intersecintersec.com
Offers telecom metadata and location intelligence solutions for governments and telcos, aiding in data-driven value creation and critical communication across connected devices. |
177 |
| 17 |
ESTREEM
Empowers European banks with secure, high-performance, and future-proof payment solutions between merchants and customers. Redefines quality, innovation, and resilience in payments. |
173 |
| 18 |
Heladosgithub.com
A non-profit organization creating open-source tools to benefit the people and support community development |
169 |
| 19 |
Braincubebraincube.com
Continuously adapts operations to changing production conditions. Plants capture hidden performance in variability and turn it into profit. Optimizes manufacturing processes. |
164 |
| 20 | 155 | |
| 21 |
LUNDI MATIN Grouplundimatin.fr
Publishes online management and cash register software for businesses of all sizes, from micro-enterprises to large accounts, across various sectors including trade, services, hospitality, and e-commerce. |
126 |
| 22 |
Talent Business Solutionstalent-bs.com
Talent Business Solutions is a Microsoft solutions integrator specializing in ERP, CRM, document management, Office 365, Business Intelligence, IoT, and mobility projects |
122 |
| 23 |
Calderacaldera.com
A software company specializing in solutions for wide-format digital printing, offering tools for color management, prepress, and image processing in various markets |
116 |
| 24 |
ENSOenso-groupe.fr
Develops robust, scalable software solutions to support digital transformation and optimization of temporary employment agencies with innovative modular tools. |
108 |
| 25 |
Steel Projectssteelprojects.com
Develops software for steel fabricators, automating and optimizing the link between detailing and workshop, offering solutions compatible with Industry 4.0. |
107 |
| 26 | 106 | |
| 27 |
Systanciasystancia.com
Systancia provides a unique "zero-trust" platform for cybersecurity, combining IAM, PAM, and ZTNA to secure workforce access and compliance efficiently |
101 |
| 28 |
SensioLabssensiolabs.com
Supports companies using PHP and Symfony, providing consultancy, services, training, and support to enhance developer effectiveness and ensure successful web application development. |
97 |
| 29 |
MTB by Créative (MTB111)mtb-generative.com
With 40 years of experience, a team of 80 experts at the forefront of IT problem-solving, specializing in automating outdated IT contexts |
97 |
| 30 |
LOGITUDlogitud.fr
A dynamic and innovative SME specializing in developing mobile and communicative IT solutions for local government services like population and security domains |
95 |
| 31 | 89 | |
| 32 |
Synovo Groupsynovo-group.com
A digital services and software publishing company specializing in healthcare transport, offering a range of products and services including hosting, IT support, and software solutions |
87 |
| 33 |
Smart Software Services
Specializing in providing innovative solutions to various challenges and problems faced by clients in a wide range of industries |
84 |
| 34 | 78 | |
| 35 | 73 | |
| 36 |
Incotecincotec-software.com
Software editor and integrator providing operational excellence solutions since 1981 Specializing in time and activity management, resource planning, service maintenance, and access control |
70 |
| 37 |
Witivio - AI Solutions for Microsoft 365witivio.com
A leading provider of employee experience solutions for Microsoft Teams, helping organizations enhance work habits, performance, and engagement globally since 2017 |
63 |
| 38 |
PROVEXIprovexi.fr
Provexi offers technical management services for real estate assets, including regulatory compliance, ESG criteria management, personalized software tools, and collaborative support for risk control |
62 |
| 39 |
Staff & Gostaffngo.com
Simplifies human resources management by automating, centralizing, and synchronizing HR processes, offering a comprehensive platform with various modules for daily operations. |
62 |
| 40 |
Knowmoreknowmore365.com
Accelerates uptake and improves performance of web and mobile business applications, merging learning and use for large companies globally. |
56 |
| 41 | 55 | |
| 42 |
Axialysaxialys.com
French CCaaS platform combining cloud telephony, contact center solution, conversational AI. Also own telecom carrier. Made in France and GDPR compliant. |
51 |
| 43 |
Félix Informatiquefelix.fr
Development of specialized management and point-of-sale software for furniture stores, restaurants, retail, and industrial metrology and quality control sectors. |
51 |
| 44 |
SCR INFORMATIQUESscrinfo.net
Development and support of specialized software solutions for various professional sectors including transport, cleaning, and emergency services. |
46 |
| 45 |
SIB - Agence Symarissib.fr
A cooperative digital healthcare provider specializing in mental health information systems, serving over 620 healthcare facilities and local governments |
44 |
| 46 | 44 | |
| 47 |
novadysnovadys.fr
Develops collaborative cloud and mobile software solutions for project and time management, including certified tools for project workflow, non-conformity, and continuous improvement. |
43 |
| 48 |
AGILIA TECHNOLOGYagilia-technology.com
Digital Services Enterprise near Strasbourg, guiding talents to satisfy clients Leading digital services provider, helping clients with technology challenges, successful digital experiences, and transformation projects |
43 |
| 49 |
Modelo - Septeo Groupmodelo.fr
Comprehensive software suite for real estate professionals covering lead generation, valuation, legal assistance, and transaction completion processes. |
41 |
| 50 | 41 | |
| 51 |
Lex Personagoodflag.com
A French software publisher and trust service provider specializing in probative dematerialization, offering secure electronic signature, sealing, and data protection solutions |
41 |
| 52 |
EASYNEOeasyneo.fr
Specializing in implementing next-generation decision-making solutions, focusing on reporting and dashboards for various departments in large corporations, SMEs, and government entities |
40 |
| 53 |
Alliances Informatique de Gestionaig.fr
Established in 1992, this IT integrator specializes in deploying management solutions for SMEs, CPAs, and associations in eastern France With over 70 employees, it serves over 1500 clients |
37 |
| 54 |
InSimoinsimo.com
The company develops advanced medical simulators for surgical training, focusing on realism, efficiency, and integration of new technologies to improve education |
36 |
| 55 | 36 | |
| 56 |
PERINFOperinfo.eu
Creates specialized software for the Passenger Transport sector and maintenance management for Public Authorities, offering integrated solutions and tools. |
35 |
| 57 |
easiwareeasiware.com
French SaaS editor helping over 500 brands manage and optimize their customer relationships with a platform for customer service teams. |
35 |
| 58 |
Synidiamainta.com
For over 30 years, we develop and market a powerful GMAO solution for public and private sector companies, offering flexibility and customization Our expert teams ensure successful project implementation |
35 |
| 59 |
EsaLinkesalink.com
Specialized in B2B exchange and integration solutions, we accelerate and secure purchasing, sales, finance, and logistics processes through automated data exchange with partners |
34 |
| 60 |
DICSIT INFORMATIQUEdicsit.com
Development of integrated software solutions tailored for home healthcare professionals, including services for HAD, SSIAD, CLIC, and respite platforms. |
34 |
| 61 |
La Fabrik à IDlfaid.fr
Specializing in software for automotive dealers, this company focuses on enhancing field team satisfaction, facilitating digital transformation, and improving customer experience in dealerships |
34 |
| 62 |
OOTARYootary.com
Provider of software solutions and IT services, specializing in data management, document processing, and workflow implementation for client projects |
33 |
| 63 |
CAP Vision – ERP Métiers & Expertise Microsoftcapvision.fr
Specializing in integrating, maintaining, and updating Microsoft Dynamics Business Central ERP software, Cap Vision offers solutions for businesses including web development and Microsoft product expertise |
32 |
| 64 |
Leanspaceleanspace.io
Facilitating the growth of the space economy by providing an innovation platform for rapid development of comprehensive space software infrastructures |
32 |
| 65 |
AUTOPROGautoprog.fr
French specialist in supervision, offering innovative tools to control industrial installations Partners with grain, biogas, and industrial laundry sectors for over 20 years |
31 |
| 66 |
OPTACAREoptacare.fr
Development of planning, forecasting, and decision-support solutions tailored to healthcare organizations, improving efficiency, responsiveness, and quality of care. |
31 |
| 67 | 30 | |
| 68 | 30 | |
| 69 |
ELISATHelisath.fr
With nearly 30 years of experience, the company specializes in access control and computerized ticketing solutions for sports, cultural, and leisure facilities worldwide |
30 |
| 70 |
MidGardmidgard-ai.com
Digitizes emergency services and crisis management, simplifies access to data, and develops web platform for automatic storage, visualization, and analysis of geographical data and imagery. |
29 |
| 71 |
MyEasyFarmmyeasyfarm.com
French startup transforming agriculture. Solutions for data collection, analysis, reporting. Regenerative, low-carbon, precision farming, carbon farming. Certified for carbon credit generation, ISOBUS-certified connectivity. |
29 |
| 72 |
SIRFULLsirfull.com
A software vendor specializing in preventive maintenance, welding quality management, and equipment life cycle optimization for industrial companies with French expertise |
28 |
| 73 |
mavillemonshopping.frmavillemonshopping.fr
It is a marketplace dedicated to French merchants, artisans, and creators, providing comprehensive services for online sales and regional craftsmanship. |
27 |
| 74 |
Monstockmonstock.net
Offers a fast, simple solution for digitizing inventory management, providing mobile access to product data, order tracking, and stock levels for improved business efficiency. |
27 |
| 75 |
APREX solutionsaprex-solutions.com
Transforming video into data for industrial control, scientific experiments, and research, with expertise in vision systems developed for thermonuclear fusion |
27 |
| 76 |
UBICENTREXubicentrex.fr
A company offering VoIP and Data solutions for call centers, providing integrated calendaring, messaging, and telephony for unparalleled productivity, along with other organizational tools |
26 |
| 77 | 25 | |
| 78 |
TVPaint Développementtvpaint.com
A company creating innovative tools for CG artists since 1997, offering a unified paperless 2D animation production system and developing solutions for future needs |
25 |
| 79 |
Agorinfo - Editeur de solutions logiciellesagorinfo.fr
Provides software solutions for meat industry, grain management, and self-service agriculture, including needs analysis, software provision, hardware, and IT assistance. |
25 |
| 80 |
Qualios SASqualios.com
Offering quality management solutions through Qualios Manager and Qualios Doc software for business process management, document control, real-time data analysis, and ISO 9001 certification |
24 |
| 81 | 24 | |
| 82 |
FAUCONNET INGENIERIE SAS - FISAfisa.fr
A team of experts in applied computer science for HVAC engineering, offering software solutions for design calculations, regulatory compliance, energy performance, and training |
24 |
| 83 |
Citopiacitopia.fr
Providing software solutions for local governments, managing citizen relations, and enhancing public services through modular and evolving tools. |
24 |
| 84 |
PMB Softwarepmb-software.fr
Software company founded in 2012, specializing in creating, editing, and distributing software for the construction industry Services include IT support and digital solutions |
23 |
| 85 |
AxioCodeaxiocode.com
Innovative company specializing in web and mobile app development Provides solutions like Click2Map for online map creation and VTC Booking for passenger transportation management |
23 |
| 86 |
SOC Informatiquesocinformatique.fr
A software engineering company specializing in providing innovative project management tools for architects, quantity surveyors, and construction professionals since 1983 |
23 |
| 87 | 22 | |
| 88 |
i-Virtuali-virtual.ai
Development of AI-driven technology for contactless vital sign measurement, enabling integration via API across multiple industries for health data accessibility. |
22 |
| 89 | 21 | |
| 90 |
PrismaSoftprismasoft.fr
Develops ERP software for small and medium businesses in food processing, trade, and retail sectors, serving clients across six countries on three continents. |
21 |
| 91 |
Pixacarepixacare.com
A medical imaging app developed by a plastic surgeon and entrepreneurs, featuring AI technology for chronic wound analysis, CE marking, and hospital implementation |
21 |
| 92 |
KIMOCE (OSLO)oslo.fr
French publisher of high value-added business solutions, offering a range of innovative software tailored to clients' industries Merged with Emplio in 2018, becoming OSLO in 2021 |
20 |
| 93 |
TECSOFT Informatiquetecsoft.fr
Providing hardware, software solutions, and IT services since 1986, specializing in custom-built computers, digital signage, interactive displays, and IT maintenance |
20 |
| 94 | 20 | |
| 95 |
Immopadimmopad.com
ImmoPad offers an all-in-one assistant for real estate professionals, simplifying tasks such as property descriptions, inspections, audits, and document creation for clients |
20 |
| 96 |
Submagicsubmagic.co
Simplifies video editing for creators and teams, enabling quick creation of short-form content with AI-powered captions, B-rolls, and visual effects. |
20 |
| 97 |
ABL Informatiqueabl-informatique.com
With over 20 years of experience, ABL Informatique provides comprehensive solutions for professionals in the beverage trade and distribution sector |
19 |
| 98 | 19 | |
| 99 |
FTZ Informatique Industrielleftz.fr
Develop CAD software for Electrical/P&ID design in industry/buildings Includes SchemELECT for electrical projects, SchemPID for P&ID projects, and SchemBAT for building wiring plans/octopus design |
19 |
| 100 |
Nexedinexedi.com
Leading European Open Source software publisher. Products include ERP, CRM, big data, decentralized cloud, and mesh networks. Global customer base. |
18 |
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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.
More company lists in Grand Est
- The largest companies in Grand Est 4,506
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- Distributors and wholesalers in Grand Est 213
- IT services companies in Grand Est 201
- SaaS companies in Grand Est 179
- Contract manufacturers in Grand Est 171
- IT Services and IT Consulting companies in Grand Est 171
- Healthcare providers in Grand Est 169
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- Hardware manufacturers in Grand Est 146
- Food and Beverage Manufacturing companies in Grand Est 143
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- Industrial Machinery Manufacturing companies in Grand Est 133
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- Consumer goods companies in Grand Est 124
- Higher Education companies in Grand Est 118
- Accounting companies in Grand Est 115
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The same list elsewhere in France
- Software Development companies in France 3,751
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